Marietta Auto Repair

Buying a used car can be exciting—but it also comes with risks. While the vehicle might look great on the outside, hidden issues under the hood or frame could cost you thousands in unexpected repairs after the sale. That’s where a pre-purchase inspection comes in. It’s one of the smartest steps you can take before handing over your hard-earned money. Here’s why a professional inspection is more than just a good idea—it’s a financial safety net that helps you avoid surprises and make a confident purchase. What Is a Pre-Purchase Inspection A pre-purchase inspection (PPI) is a detailed evaluation of a vehicle’s condition, completed by a certified mechanic before a sale is finalized. It covers everything from the engine and transmission to the brakes, suspension, tires, fluids, and frame. Many inspections also include a scan of the car’s onboard computer systems to check for hidden fault codes. The goal is to uncover exis ... read more

If you’ve looked at an oil change menu and found yourself puzzled by terms like “synthetic” and “full synthetic,” you’re definitely not the only one. They sound almost identical, but the differences between them can have a real impact on your engine’s performance and long-term health. A lot of drivers assume all synthetic oils offer the same protection, but there’s more going on behind the label. From the type of base oil to how well it holds up under stress, the gap between synthetic blend and full synthetic is bigger than it seems. So, how do you know which one your engine really needs? What Is Synthetic Oil Let’s start with what synthetic oil actually is. Unlike conventional oil, which is made from unrefined crude, synthetic oil is chemically engineered to be more stable, more refined, and better suited to handle the heat and stress inside modern engines. But here’s where it gets tricky—not all sy ... read more